JS基础

Array.prototype.Contains=function(obj)
{
   if(null==obj){return;}
   for(var i=0;i<this.length;i++)
   {
	   if(this[i]==obj)
	   {
		   return true;
	   }
   }

   return false;
} 

Date.prototype.toCriterionString=function(){
	var month = this.getMonth() + 1;
	month = month > 9 ? month : "0"+month;
	var date = this.getDate() > 9 ? this.getDate() : "0" + this.getDate();
	return this.getYear() + "-" + month + "-" + date;
}


Date.prototype.toFullString=function(onlyTime){
	var result = onlyTime ? "" : this.toCriterionString() + " ";
	var hours = this.getHours() > 9 ? this.getHours() : "0" + this.getHours();
	var minutes = this.getMinutes() > 9 ? this.getMinutes() : "0" + this.getMinutes();
	var second = this.getSeconds()>9 ? this.getSeconds(): "0" + this.getSeconds();
	if(second && second!=00){
		return result + hours + ":" + minutes + ":" + second;
	}else{
		return result + hours + ":" + minutes;
	}

}

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